3-Phenylpyridine N-oxide
Also known as: 3-Phenylpyridine 1-oxide, 3-Phenylpyridine oxide, 3-PHENYLPYRIDINE-N-OXIDE, Pyridine, 3-phenyl-, 1-oxide, Sparsentan Impurity 6, 3-Phenylpyridin-1-ium-1-olate, 3-Phenyl-1-pyridin-1-one
3-Phenylpyridine N-oxide (CAS 1131-48-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9NO and a molecular weight of 171.19500 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1131-48-2
- Jingsj CID
- J-1173620-2
- Molecular Formula
- C11H9NO
- Molecular Weight
- 171.19500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 171.06800 |
|---|---|
| PSA | 25.46000 |
| LogP | 2.78210 |
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 3-Phenylpyridine N-oxide?
The CAS number of 3-Phenylpyridine N-oxide is 1131-48-2.
What are the molecular formula and molecular weight of 3-Phenylpyridine N-oxide?
3-Phenylpyridine N-oxide has molecular formula C11H9NO and molecular weight 171.19500 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Phenylpyridine N-oxide (CAS 1131-48-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1173620-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.